Published in SN Computer Science
Video of the ocean surface is used as a means for estimating the sea state. Time series of pixel intensity values are given as input to a method that uses the Kalman filter and the least squares approximate solution for estimating the uncalibrated video amplitude spectrum. A method is proposed for scaling this spectrum to metres with the use of an ...
Published in SN Computer Science
In the field of multimedia, real-time video encoding systems and copyright protections, digital watermarking plays main role and shows promising means. In the same regard, digital watermarking is applied in compressed domain for video transmitting and storing to protect the contents of the main video signal. The need for video compressing and embed...
Published in SN Computer Science
Machine translation is one of the applications of natural language processing which has been explored in different languages. Recently researchers started paying attention towards machine translation for resource-poor languages and closely related languages. A widespread and underlying problem for these machine translation systems is the linguistic...
Published in SN Computer Science
Determining the stroke order of a Chinese character image is challenging, because there is no explicit representation for image to sequence learning. This paper investigates the approach in Chinese character generation given just a few image samples of a specific font. Then, keypoint extraction for stroke decomposition and learning to rank method a...
Published in SN Computer Science
Correlations among stock returns during volatile markets differ substantially as compared to those from quieter markets. During times of financial crisis, it has been observed that the ‘traditional’ dependencies in global markets break down. However, such an upheaval in the dependency structure happens over a span of several months, with the breakd...
Published in SN Computer Science
The World Health Organization estimates that approximately 10 million people are newly diagnosed with dementia each year and a global prevalence of nearly 50 million persons with dementia (PwD). The vast majority of PwD living at home receive the majority of their care from informal familial caregivers. The quality of life (QOL) of familial caregiv...
Published in SN Computer Science
Semantic dependency parse is the dependency graph of a sentence. This graph shows the grammatical dependencies between words in a sentence clearer than the dependency parse because it can present dependencies in which one word is possibly the dependant in two or more dependencies in a sentence. Therefore, it has been used to represent the meaning o...
Published in SN Computer Science
Data nowadays are extremely valuable resource. However, data are created and stored in different places with various formats and types. As a result, it is not easy and efficient for data analysis and data mining which can make profits for every aspect of social applications. To overcome this problem, data conversion is a crucial step that we have t...
Published in SN Computer Science
The culmination of technology-driven society has bought individuals in a lot of digital transactions. How legitimate these transactions are, is the question of the hour. Biometric-enabled transactions have gained popularity. Sclera, a new biometric-based recognition system promises to add value to such transactions. However, this recognition is pur...
Published in SN Computer Science
Chest X-rays are a vital diagnostic tool in the workup of many patients. Similar to most medical imaging modalities, they are profoundly multi-modal and are capable of visualising a variety of combinations of conditions. There is an ever pressing need for greater quantities of labelled images to drive forward the development of diagnostic tools; ho...
